3,5,6-Tetrabromofluorescein
TL;DR: 3,5,6-Tetrabromofluorescein (CAS 73654-97-4) is a chemical compound with molecular formula C20H8Br4O5 and molecular weight 643.71 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4,5,6,7-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Also Known As: Tetrabromofluorescein, Eosin Y, 3,5,6-tetrabromofluorescein, 4,5,6,7-tetrabromo-3',6'-dihydroxy-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one, 4,5,6,7-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
| Molecular Formula | C20H8Br4O5 |
|---|---|
| Molecular Weight | 643.71 g/mol |
| LogP | 6.2 |
| Topological Polar Surface Area | 76.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 0 |
| Exact Mass | 643.7105 |
| Heavy Atoms | 29 |
| Complexity | 653.0 |
Chemical Identifiers
| CAS Number | 73654-97-4 |
|---|---|
| SMILES | C1=CC2=C(C=C1O)OC3=C(C24C5=C(C(=C(C(=C5Br)Br)Br)Br)C(=O)O4)C=CC(=C3)O |
| InChIKey | YAKUQPDPOFENQR-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 18 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
3,5,6-Tetrabromofluorescein (CAS 73654-97-4), with molecular formula C20H8Br4O5 and molecular weight 643.71 g/mol. IUPAC: 4,5,6,7-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one.
Chemical Property Profile of 3,5,6-Tetrabromofluorescein
Property Insights of 3,5,6-Tetrabromofluorescein
The XLogP value of 6.2 indicates that 3,5,6-Tetrabromofluorescein is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 76.0 Ų falls within the moderate polarity range, balancing permeability and solubility for 3,5,6-Tetrabromofluorescein. Following Lipinski's Rule of Five, 3,5,6-Tetrabromofluorescein has 2 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 3,5,6-Tetrabromofluorescein?
The CAS number of 3,5,6-Tetrabromofluorescein is 73654-97-4.
What is the molecular formula of 3,5,6-Tetrabromofluorescein?
The molecular formula of 3,5,6-Tetrabromofluorescein is C20H8Br4O5.
What is the molecular weight of 3,5,6-Tetrabromofluorescein?
The molecular weight of 3,5,6-Tetrabromofluorescein is 643.71 g/mol.
Where can I buy 3,5,6-Tetrabromofluorescein?
You can request a quote for 3,5,6-Tetrabromofluorescein directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 3,5,6-Tetrabromofluorescein?
Yes, KEHONG BIO provides custom synthesis services for 3,5,6-Tetrabromofluorescein and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.